Roller cage assembly



FIG. 1 is a left front perspective view of a roller cage assembly showing my new design;

FIG. 2 is a rear right perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a front/back view thereof.

The portions of the roller cage assembly shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a roller cage assembly, as shown and described. 